6 Commissioning, operation
WIKA Operating Instruction, Model CPG500 13
6.2 Operating the CPG500 digital pressure gauge
6.2.1 Turning on (ON)
6.2.2 Turn off (OFF)
Press once (briefly)
6.2.3 Turn on backlight
Press for 2 seconds. The backlight is shut off automatically after 20 seconds.
6.2.4 MIN/MAX indication
Use this key to toggle the required value.
The key function is sequential; the values are indicated in the display in sequence.
The MIN/MAX function is used to measure pressure peaks. The respective lowest (MIN) and
highest (MAX) measured values are stored in the MIN/MAX memory. Values in the MIN/MAX
memory are erased when the device is turned off. If different pressure tests are to be carried out in
succession, the MIN/MAX memory must be erased after each measurement.
MIN/MAX-value is indicated in the display.
Auto Power Off function is active.
Power off activates automatically after
5 minutes. This function can be
altered in MENU.